528821488

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{7681}}^1$

素因数の和:8033

約数の個数: 40

約数和(自身を含む): 1106884016

約数和(自身を除く): 578062528

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 331, 662, 1324, 2648, 4303, 5296, 7681, 8606, 15362, 17212, 30724, 34424, 61448, 68848, 99853, 122896, 199706, 399412, 798824, 1597648, 2542411, 5084822, 10169644, 20339288, 33051343, 40678576, 66102686, 132205372, 264410744, 528821488]

約数ペア:

[(1, 528821488), (2, 264410744), (4, 132205372), (8, 66102686), (13, 40678576), (16, 33051343), (26, 20339288), (52, 10169644), (104, 5084822), (208, 2542411), (331, 1597648), (662, 798824), (1324, 399412), (2648, 199706), (4303, 122896), (5296, 99853), (7681, 68848), (8606, 61448), (15362, 34424), (17212, 30724)]